| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 CuCl = ZnCl2 + 2 Cu
NaOH + H2PHO3 = H2O + Na2PHO3 =>
2 NaOH + H2PHO3 = 2 H2O + Na2PHO3
Ag3PO4 + NaOH = AgOH + Na3PO4 =>
Ag3PO4 + 3 NaOH = 3 AgOH + Na3PO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4I + Ag(NO3) = AgI + NH4(NO3) =>
NH4I + Ag(NO3) = AgI + NH4(NO3)
CaCl2 + Na2CO3 = NaCl(aq) + CaCO3(s) =>
CaCl2 + Na2CO3 = 2 NaCl(aq) + CaCO3(s)
CO + H2O = CH4 + O2 =>
2 CO + 4 H2O = 2 CH4 + 3 O2
NaOH + Pb(NO2)2 = NaNO2 + Pb(OH)2 =>
2 NaOH + Pb(NO2)2 = 2 NaNO2 + Pb(OH)2
Pb + PbO2 + H2(SO4) = PbSO4 + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 PbSO4 + 2 H2O
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(aq) + MgCl2(aq) =>
Mg(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(aq) + MgCl2(aq)
Ag2S + H2S + O = H2O + Ag2S2 =>
Ag2S + H2S + O = H2O + Ag2S2
Cu(NO3)2 + O = CuO + NO3 =>
Cu(NO3)2 + O = CuO + 2 NO3
Br2(s) + KI(aq) = KBr(aq) + I2(l) =>
Br2(s) + 2 KI(aq) = 2 KBr(aq) + I2(l)
HClO2 + HBr = Br2 + HCl + H2O =>
HClO2 + 4 HBr = 2 Br2 + HCl + 2 H2O
CuSO4 + KI + Na2S2O3 = CuI + K2SO4 + Na2SO4 + Na2S4O6 =>
2 CuSO4 + 2 KI + 2 Na2S2O3 = 2 CuI + K2SO4 + Na2SO4 + Na2S4O6
Zn + CuCl = ZnCl2 + Cu =>
Zn + 2 CuCl = ZnCl2 + 2 Cu
K2CO3 + Nb2O5 = KNbO3 + CO2 =>
K2CO3 + Nb2O5 = 2 KNbO3 + CO2
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 4 HCl + 2 KCl
Mg + CH3COOAg = Mg(CH3COO)2 + Ag =>
Mg + 2 CH3COOAg = Mg(CH3COO)2 + 2 Ag
Zn + CuCl = ZnCl2 + Cu =>
Zn + 2 CuCl = ZnCl2 + 2 Cu
C2H3N + O2 = CO2 + H2O + NO3 =>
4 C2H3N + 17 O2 = 8 CO2 + 6 H2O + 4 NO3
Ba(OH)*2 + AlCl*3 = Al(OH)*3 + BaCl*2 =>
Ba(OH)*2 + AlCl*3 = Al(OH)*3 + BaCl*2
H3OCl + Ca(OH)2 = CaCl2 + H2O =>
2 H3OCl + Ca(OH)2 = CaCl2 + 4 H2O
Na2S2O8 + C6H5OH = H2O + H2S + CO2 + Na =>
7 Na2S2O8 + 5 C6H5OH = H2O + 14 H2S + 30 CO2 + 14 Na
B + H2O = H3BO3 + H2 =>
2 B + 6 H2O = 2 H3BO3 + 3 H2
Cr2O3 + NaBrO3 + Na2CO3 = Na2CrO4 + NaBr + CO2 =>
Cr2O3 + NaBrO3 + 2 Na2CO3 = 2 Na2CrO4 + NaBr + 2 CO2
K2CrO4 + NaCl = Na2CrO4 + KCl =>
K2CrO4 + 2 NaCl = Na2CrO4 + 2 KCl
K20 = K02 =>
K20 = 10 K02
C4H2O6 + O2(g) = CO2(g) + H20(g) =>
10 C4H2O6 + 10 O2(g) = 40 CO2(g) + H20(g)
AgNO{3} + KI = KNO{3} + AgI =>
AgNO{3} + KI = KNO{3} + AgI
Al + NaCO3 = AlCO3 + Na =>
Al + NaCO3 = AlCO3 + Na
Mo(O6)3 + Al = Al2(O6)3 + Mo =>
Mo(O6)3 + 2 Al = Al2(O6)3 + Mo
CH3CHOOH + CaO = Ca(CH3COO) + H2O =>
CH3CHOOH + CaO = Ca(CH3COO) + H2O
PbN4O12 + Rb2O = RbNO3 + PbO2 =>
PbN4O12 + 2 Rb2O = 4 RbNO3 + PbO2
Cr2O3 + NaBrO3 + Na2CO3 = Na2CrO4 + NaBr + CO2 =>
Cr2O3 + NaBrO3 + 2 Na2CO3 = 2 Na2CrO4 + NaBr + 2 CO2
Mg2SiO4 + MgSiO3 + H2O = Mg3Si2O5(OH)4 =>
Mg2SiO4 + MgSiO3 + 2 H2O = Mg3Si2O5(OH)4
Te + HCl = TeCl4 + H2 =>
Te + 4 HCl = TeCl4 + 2 H2
C17H35COOH + LiOH = C17H35COOLi + H2O =>
C17H35COOH + LiOH = C17H35COOLi + H2O
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
NaHCO3(s) + C6H8O7 = C6H5Na3O7(s) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7 = C6H5Na3O7(s) + 3 CO2(g) + 3 H2O(l)
C5H10O5(s) = C(s) + H2O =>
C5H10O5(s) = 5 C(s) + 5 H2O
Al(OH)3 + Br = HBr + Al + O2 =>
2 Al(OH)3 + 6 Br = 6 HBr + 2 Al + 3 O2
SiNO3 + NaCl = SiCl + NaNO3 =>
SiNO3 + NaCl = SiCl + NaNO3
Ca + HIO3 = CaO + HI =>
3 Ca + HIO3 = 3 CaO + HI
Al(OH)3 + AlBr3 = Al(OH)2Br =>
2 Al(OH)3 + AlBr3 = 3 Al(OH)2Br
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
H2S + HClO3 = H2SO4 + HCl =>
3 H2S + 4 HClO3 = 3 H2SO4 + 4 HCl
AgF + Zn = Ag + ZnF2 =>
2 AgF + Zn = 2 Ag + ZnF2
QCl3 + AgNO3 = AgCl + Q(NO3)3 =>
QCl3 + 3 AgNO3 = 3 AgCl + Q(NO3)3
AlCl3 + NH4OH = NH4[Al(OH)4] + NH4Cl =>
AlCl3 + 4 NH4OH = NH4[Al(OH)4] + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/25
Équations équilibrées sur06/26/24
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